Home / 9,925,827.60-14,888,741.40-2,738,470.80

Finding the Fourth Proportional to 9,925,827.60, 14,888,741.40 and 2,738,470.80

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Solution

The fourth proportional to 9,925,827.60, 14,888,741.40 and 2,738,470.80 is: 4,107,706.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,925,827.60 : 14,888,741.40 = 2,738,470.80 : x
  2. Step 2: Convert to fraction form
    9,925,827.60/14,888,741.40 = 2,738,470.80/x
  3. Step 3: Cross multiply
    9,925,827.60x = 14,888,741.40 × 2,738,470.80
  4. Step 4: Simplify right side
    9,925,827.60x = 40,772,383,572,651.12
  5. Step 5: Solve for x
    x = 40,772,383,572,651.12/9,925,827.60
  6. Step 6: Final answer
    x = 4,107,706.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.